CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 13491 Cap for 3mL glass columns, esp. for LCTech P/N 13 Price on request 730249G.250 Chromab. c. Na2SO4/Florisil,6mL,2/2g,BIG 1 562,59 € 11040 Afla-OtaCLEAN, 3mL, widebore column, 5pcs Price on request